Written on: March 9, 2026
Along with dripping faucets and “running” toilet tanks, clogged or slow drains are one of the most common household plumbing headaches. Whether your kitchen sink is backed up or your shower won’t drain properly, these problems can be frustrating—and messy. The good news is that many drain issues are preventable, and some can even be solved with simple at-home fixes. The expert plumbing team at Swezey is here to answer your most frequently asked questions about drain cleaning to help you stay ahead of trouble. And we’ll let you know when the best move is to have us come make a repair.
Most clogs develop gradually as everyday materials build up inside your pipes. In kitchen sinks, grease, food scraps, and soap residue are the usual culprits. Bathroom drains often clog because of hair, soap scum, and personal care products. Over time, these materials stick to pipe walls and restrict water flow.
In some cases, especially with older homes, tree roots, pipe misalignment, or mineral buildup can cause deeper blockages that require professional attention.
Slow drainage is often the first warning sign of a clog forming. You might also notice gurgling sounds when water drains, unpleasant odors coming from sinks or tubs, and water backing up in other fixtures (like liquid coming up in the tub when you flush the toilet).
Catching these signs early can help you avoid a complete blockage—and a bigger repair bill.
The best way to unclog a drain depends on what’s causing the blockage, but starting with simple, safe methods is usually most effective.
Try a plunger first. A sink or tub plunger can often loosen and push through minor clogs caused by hair, soap, or food buildup. Make sure there’s enough water to cover the plunger’s cup for a tight seal.
Check and clean the strainer. Hair, grease, and debris frequently collect right at the drain opening. Removing and cleaning these parts can sometimes solve the problem instantly.
Use a baking soda and vinegar flush. This chemical-free approach can help break up light buildup and deodorize the drain:
This works best for mild clogs and routine maintenance—not heavy blockages.
Use a drain snake or hand auger. If the clog is deeper in the pipe, a drain snake can physically break it apart or pull it out. This is especially helpful for hair clogs in bathroom drains.
Chemical drain cleaners can sometimes clear some clogs, but they should be used sparingly. Many contain harsh ingredients that can damage certain types of pipes, especially with repeated use. They can also pose safety risks if mishandled or mixed with other cleaning products.
If you go this route, follow label directions carefully and make sure the area is well ventilated. For safety and environmental guidance, resources from the Environmental Protection Agency can help you understand proper handling and disposal of household chemicals.
For recurring or stubborn clogs, mechanical methods—like plunging or snaking—are often safer and more effective.
Prevention is always easier (and cheaper) than clearing a blockage. Try these simple habits:
Regular maintenance goes a long way toward keeping pipes clear.
For most homes, professional drain cleaning isn’t needed on a set schedule. However, if you experience frequent clogs, slow drains throughout the house, or recurring odors, it may be time for a professional inspection.
If you have older plumbing or large a large household, you may want to opt for preventative cleaning every year or two to keep everything flowing smoothly.
Call a professional if:
Serious clogs often occur deep in the plumbing system, where specialized tools are required to clear them safely and completely.
Most clogs are fairly easy to handle, and drain cleaning doesn’t have to be complicated. By understanding what causes clogs, practicing good habits, and recognizing warning signs early, you can prevent many common problems. But when a blockage goes beyond a simple fix, bring in the licensed professionals at Swezey. We’ll treat your home with care, resolve the problem correctly the first time, and leave you with total peace of mind.
Give us a call today—and keep our number on the fridge!